EP2475895A1 - Raccord transducteur de force et procédé de production d'un tel raccord - Google Patents

Raccord transducteur de force et procédé de production d'un tel raccord

Info

Publication number
EP2475895A1
EP2475895A1 EP10773834A EP10773834A EP2475895A1 EP 2475895 A1 EP2475895 A1 EP 2475895A1 EP 10773834 A EP10773834 A EP 10773834A EP 10773834 A EP10773834 A EP 10773834A EP 2475895 A1 EP2475895 A1 EP 2475895A1
Authority
EP
European Patent Office
Prior art keywords
force
screw
hollow cylindrical
internal thread
cylindrical portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10773834A
Other languages
German (de)
English (en)
Inventor
Bernhard Spitznagel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Automobiltechnik Duerbheim Eine Betriebsstatte Der Magna International Stanztechnik GmbH
Original Assignee
Automobiltechnik Duerbheim Eine Betriebsstatte Der Magna International Stanztechnik GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Automobiltechnik Duerbheim Eine Betriebsstatte Der Magna International Stanztechnik GmbH filed Critical Automobiltechnik Duerbheim Eine Betriebsstatte Der Magna International Stanztechnik GmbH
Publication of EP2475895A1 publication Critical patent/EP2475895A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B4/00—Shrinkage connections, e.g. assembled with the parts at different temperature; Force fits; Non-releasable friction-grip fastenings
    • F16B4/004—Press fits, force fits, interference fits, i.e. fits without heat or chemical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
    • B62D21/15—Understructures, i.e. chassis frame on which a vehicle body may be mounted having impact absorbing means, e.g. a frame designed to permanently or temporarily change shape or dimension upon impact with another body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D27/00—Connections between superstructure or understructure sub-units
    • B62D27/06—Connections between superstructure or understructure sub-units readily releasable
    • B62D27/065—Connections between superstructure or understructure sub-units readily releasable using screwthread
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/06—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting
    • F16B37/061—Devices for fastening nuts to surfaces, e.g. sheets, plates by means of welding or riveting by means of welding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
    • F16B5/025—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread specially designed to compensate for misalignement or to eliminate unwanted play
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/0775—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card arrangements for connecting the integrated circuit to the antenna
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749—Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card
    • G06K19/07773—Antenna details
    • G06K19/07777—Antenna details the antenna being of the inductive type
    • G06K19/07779—Antenna details the antenna being of the inductive type the inductive antenna being a coil
    • G06K19/07783—Antenna details the antenna being of the inductive type the inductive antenna being a coil the coil being planar
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/071—Winding coils of special form
    • H01F41/074—Winding flat coils
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/04—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing coils
    • H01F41/06—Coil winding
    • H01F41/096—Dispensing or feeding devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
    • H05K1/184—Components including terminals inserted in holes through the printed circuit board and connected to printed contacts on the walls of the holes or at the edges thereof or protruding over or into the holes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
    • H05K3/103—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by bonding or embedding conductive wires or strips
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/01—Dielectrics
    • H05K2201/0104—Properties and characteristics in general
    • H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10227—Other objects, e.g. metallic pieces
    • H05K2201/1028—Thin metal strips as connectors or conductors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
    • H05K2203/0285—Using ultrasound, e.g. for cleaning, soldering or wet treatment
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
    • H05K2203/1305—Moulding and encapsulation
    • H05K2203/1311—Foil encapsulation, e.g. of mounted components
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • H05K3/281—Applying non-metallic protective coatings by means of a preformed insulating foil
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/328—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by welding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
    • H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
    • H05K3/4084—Through-connections; Vertical interconnect access [VIA] connections by deforming at least one of the conductive layers

Definitions

  • the present invention relates to a force-absorbing connection with a force receiving member having an internal thread and a force introduction element with a bore for a screw and a method for producing such a compound.
  • Such force-absorbing compounds are used for example in vehicle use, especially in the connection of the chassis and subframe (axle). So far, simple screw connections have been used here. This had the disadvantage that such screw connections can not be produced without play with reasonable effort. The result was that on very uneven ground, the vehicle tended to creaking or creaking noises, since especially after prolonged running time usually a loss of bias occurs and the friction is then significantly lower. The connection begins to move under the influence of force.
  • the force receiving element between the internal thread and a force introduction element facing end face has a hollow cylindrical portion having an inner diameter which is significantly larger than the outer diameter of the screw and the force introduction element around the bore with a on the hollow-cylindrical projection extending towards the force-receiving element is provided whose outer diameter corresponds approximately to the inner diameter of the hollow-cylindrical section of the force-receiving element and which is provided with inner beads, slots or holes running parallel to its axial direction.
  • the inner beads extend approximately to the outer diameter of the screw inwards.
  • the screw then forms a kind of "stop" for the mobility of the approach.
  • an opening in the one component for the passage of the screw and an internal thread in the other component for receiving the screw by the opening in the one component is provided with a hollow cylindrical projection, which is located on the extending other component, and the internal thread in the other component is surrounded by a hollow cylindrical portion by the hollow cylindrical projection is received, wherein the hollow cylindrical portion is provided with parallel to its axial direction extending inside beads, slots or holes.
  • FIG. 1 shows a force-receiving connecting element according to the invention in a sectional view from the side;
  • FIG. 1 shows a force-receiving connecting element according to the invention in a sectional view from the side;
  • FIG. 2 shows the force-absorbing connecting element of FIG. 1 in uncut form.
  • FIG. 3 shows the section perpendicular to the axis of rotation of FIG. 2;
  • Fig. 4 seen a spatial representation of a connecting element according to the invention obliquely from above.
  • FIG. 1 shows an inventive force-absorbing connecting element 10.
  • This is mounted in a frame part 12, for example, the part of a chassis of a vehicle, for example by welding.
  • the connecting element itself has a mounting plate 14 which includes a force receiving member 16, and which serves to attach the connecting element 10 to the frame 12, for example by welding.
  • This force receiving element 16 has a substantially bell-shaped shape and carries at its upper end a bore 18 with an internal thread.
  • the remainder of the mold runs in the form of a stepped hollow cylinder, which has a hollow-cylindrical section 20 following the bore 18 with the internal thread.
  • the bore 18 with the internal thread and the hollow cylindrical portion 20 are each arranged coaxially and perpendicular to the surface of the frame part 12. The transition between them is stepped.
  • a force introduction element 24 is provided, which is screwed by means of a screw 26 and optionally arranged below the screw head washers in the force receiving element 16.
  • This force introduction element 24 may be connected to the further component, for example a subframe or an axle of a vehicle.
  • the force introduction element 24 has the outer shape of a cylinder, wherein the passage opening for the screw 26 is surrounded by a cylinder 30 coaxially.
  • the cylindrical projection 30, which surrounds the passage opening for the screw 26, has an outer diameter which corresponds approximately to the inner diameter of the hollow cylindrical portion 20 of the force receiving element 16.
  • this cylindrical portion 30 of the force introduction element 24 is provided with five around the circumference equally spaced parallel to the axis of rotation of the bore for the screw 26 extending inner beads 32.
  • beads 32 serve to make the cylindrical portion 30 resiliently in the circumferential direction, so that a positive connection is formed between the cylindrical portion 30 of the force introduction element 24 and the hollow cylindrical inner surface of the portion 20 of the force receiving element 16.
  • the outer diameter of the cylindrical portion 30 of the force introduction element 24 prior to assembly in the force receiving element 16 has a slightly larger outer diameter than the inner diameter of the hollow cylindrical portion 20 of the force receiving element 16.
  • the inner diameter of the cylindrical portion 30 of the force introduction element 24 in the region of the indented inner beads 32 form an inner diameter of the passage opening for the screw 26, which is smaller than the outer diameter of the screw 26.
  • Figure 2 shows the uncut view of Figure 1, so that the "bell shape" of the force receiving element 16 is also very clear from the outside.
  • Figure 3 shows the section perpendicular to the axis of rotation of Figure 2.
  • the inner beads 32 are particularly clear. It is particularly preferred if the inner beads 32 are pressed so far that they rest on the inside of the shaft of the screw 26, while the outer surface of the cylindrical portion 30 is pressed against the inner wall of the hollow cylindrical portion 20 of the force receiving member 16.
  • slots or holes may also be provided.
  • FIG. 4 shows an inventive force-receiving connecting element 10 in a three-dimensional spatial representation obliquely viewed from above, wherein the attachment of the connecting element 10 to the frame 12 becomes particularly clear.
  • the elastic-positive connection according to the invention has the great advantage that when used in vehicles Bodener togethererept and other stresses no longer by creaking or squeaking noises be imaged during the displacement of the frictional connection. Furthermore, the compound according to the invention is able to absorb considerably larger lateral forces, in particular in the event of an accident, since the force introduction element and force receiving element are directly interlocked with each other so that the corresponding loads are no longer transmitted via the shaft of the screw must be led. This leads namely in the prior art in the event of accidents often to a tearing of the screw and thus to a destruction of the connection.
  • the force transmission according to the invention in the frame 12 has the advantage that the forces are cheaper, that is initiated without so large peaks in the frame, since the power transfer is no longer on the surface of the frame, but within the frame 12. As a result, a possible buckling of the frame 12 is delayed in the overload case.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Connection Of Plates (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

L'invention concerne un raccord transducteur de force, comprenant un élément transducteur de force (16) présentant un filetage intérieur (18), et un élément d'application de force (24) présentant un alésage pour une vis (26), l'élément transducteur de force (16) présentant, entre le filetage intérieur (18) et une plaque de base (14) faisant face à l'élément d'application de force (24), une section cylindrique creuse (20) d'un diamètre intérieur qui est notablement supérieur au diamètre extérieur de la vis (26), et l'élément d'application de force (24) présentant, autour de l'alésage, un embout cylindrique creux (30) s'étendant jusqu'à l'élément transducteur de force (16), embout dont le diamètre extérieur correspond approximativement au diamètre intérieur de la section cylindrique creuse (20) de l'élément transducteur de force (16), et qui est muni de nervures intérieures (32), de rainures ou de trous s'étendant parallèlement à sa direction axiale.
EP10773834A 2009-09-10 2010-09-01 Raccord transducteur de force et procédé de production d'un tel raccord Withdrawn EP2475895A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202009012255U DE202009012255U1 (de) 2009-09-10 2009-09-10 Kraftaufnehmendes Verbindungselement
PCT/DE2010/050065 WO2011029441A1 (fr) 2009-09-10 2010-09-01 Raccord transducteur de force et procédé de production d'un tel raccord

Publications (1)

Publication Number Publication Date
EP2475895A1 true EP2475895A1 (fr) 2012-07-18

Family

ID=41397208

Family Applications (1)

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CN104100940B (zh) * 2014-07-23 2018-02-09 深圳市超频三科技股份有限公司 一种道路灯
DE102018208805B4 (de) 2018-06-05 2021-10-21 Audi Ag Verbindungsanordnung mit kraftübertragender Hülse, Kraftfahrzeugrahmen und Kraftfahrzeug mit einer solchen Verbindungsanordnung

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DE2036238A1 (en) * 1970-07-22 1972-01-27 Wilke R Polyamide structural member - as dummy plug fastening another part onto a hollow body without screw
US5395194A (en) 1993-10-13 1995-03-07 H. Thad Johnson Convoluted bolt retainer
US6059503A (en) 1998-10-27 2000-05-09 Johnson; H. Thad Captivated fastener assembly
DE10202267A1 (de) 2002-01-22 2003-07-31 Ejot Gmbh & Co Kg Stützhülse
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WO2011029441A1 (fr) 2011-03-17
TW201109542A (en) 2011-03-16

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